var button = {
	options : {
		tooltip: "Fit All - Visualizza alla massima estensione",
		iconCls: "fit",
		pressed: false,
		control : new OpenLayers.Control.ZoomToMaxExtent(),
		id: "fitall"
	},
	create : function(options) {
		CWN2.base.map.addControl(options.control);
		return new GeoExt.Action(options);
	}
};

CWN2.ToolbarBuilder.itemDefs[button.options.id] = button;
